|Head Office||Mirzapur H.O|
|Location||Robertsganj Taluk of Sonbhadra District|
|Department Info||Mirzapur Division Allahabad Region Uttar Pradesh Circle|
|Address||Chopan, Uttar Pradesh 231205, India|
|Indian Postal Code System Consists of Six digits. The first to digits represent the state, the second two digits represent the district and the Third two digits represents the Post Office.In this case the first two digits 23 represents the state Uttar Pradesh, the second two digits 12 represent the district Sonbhadra, and finally 05 represents the Post Office Chopan S.O. Thus the Zip Code of Chopan S.O, Sonbhadra, uttar pradesh is 231205|
Robertsganj (Hindi: राबर्टसगंज, Urdu: رابرٹس گنج) is a city and a municipal board in Sonbhadra district in the Indian state of Uttar Pradesh. Located in the southeastern corner of the state. Robertsganj is the administrative headquarters of Sonbhadra District.The district Sonbhadra and Robertsganj as its district headquarter was created by carving off the southern part of the earlier Mirzapur district on 4 March 1989. Son, Karmnasha, Chandra Prabha, Rihand, Kanhar, Renu, Ghagar and Belan Rivers drain this area. The city is named after Frederick Roberts, 1st Earl Roberts.
Located between Vindhyan Range and Kaimur Range, this area had been the centre of activities of pre-historic man which is evident from the rock paintings (pre-historic cave art) found in abundance in this region.
Robertsganj is located at